258917376

素因数分解:

$2^{10}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1059

約数の個数: 88

約数和(自身を含む): 698600160

約数和(自身を除く): 439682784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 947, 1024, 1068, 1424, 1536, 1894, 2136, 2841, 2848, 3072, 3788, 4272, 5682, 5696, 7576, 8544, 11364, 11392, 15152, 17088, 22728, 22784, 30304, 34176, 45456, 45568, 60608, 68352, 84283, 90912, 91136, 121216, 136704, 168566, 181824, 242432, 252849, 273408, 337132, 363648, 484864, 505698, 674264, 727296, 969728, 1011396, 1348528, 1454592, 2022792, 2697056, 2909184, 4045584, 5394112, 8091168, 10788224, 16182336, 21576448, 32364672, 43152896, 64729344, 86305792, 129458688, 258917376]

約数ペア:

[(1, 258917376), (2, 129458688), (3, 86305792), (4, 64729344), (6, 43152896), (8, 32364672), (12, 21576448), (16, 16182336), (24, 10788224), (32, 8091168), (48, 5394112), (64, 4045584), (89, 2909184), (96, 2697056), (128, 2022792), (178, 1454592), (192, 1348528), (256, 1011396), (267, 969728), (356, 727296), (384, 674264), (512, 505698), (534, 484864), (712, 363648), (768, 337132), (947, 273408), (1024, 252849), (1068, 242432), (1424, 181824), (1536, 168566), (1894, 136704), (2136, 121216), (2841, 91136), (2848, 90912), (3072, 84283), (3788, 68352), (4272, 60608), (5682, 45568), (5696, 45456), (7576, 34176), (8544, 30304), (11364, 22784), (11392, 22728), (15152, 17088)]